/*
 * Copyright (c) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import 'package:flutter/material.dart';
import 'package:hadss_uni_input/hadss_uni_input.dart';

class HoverExample extends StatefulWidget {
  const HoverExample({super.key});

  @override
  HoverExampleState createState() => HoverExampleState();
}

class HoverExampleState extends State<HoverExample> {
  var text = '';
  var color = Colors.green;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('悬浮'),
        leading: IconButton(
          icon: const Icon(Icons.arrow_back),
          onPressed: () {
            Navigator.pop(context);
          },
        ),
      ),
      body: Center(
        child: UnifiedGestureDetector(
          onHover: onHover,
          child: Container(
            width: 200,
            height: 200,
            color: color,
            alignment: Alignment.center,
            child: Text(
              text,
              style: const TextStyle(fontSize: 30),
            ),
          ),
        ),
      ),
    );
  }

  void onHover(bool isHover, PointerEvent event) {
    if (isHover) {
      setState(() {
        text = '悬浮中';
        color = Colors.red;
      });
    } else {
      setState(() {
        text = '悬浮取消';
        color = Colors.green;
      });
    }
  }
}
